Parent stars of extrasolar planets - XII. Additional evidence for trends withvsini, condensation temperature and chromospheric activity

Abstract

Several recent studies have reported differences invsini, abundance-condensation temperature trends and chromospheric activity between samples of stars with and without Doppler-detected planets. These findings have been disputed, and the status of these results remains uncertain. We evaluate these claims using additional published data and find support for all three. © 2011 The Author Monthly Notices of the Royal Astronomical Society © 2011 RAS.